The Cleveland Browns fielded one of the league’s worst defenses in 2022. However, they have the talent and a new bright mind as defensive coordinator in Jim Schwartz. It is not an unrealistic expectation that some of the underachievers return to form and take a leap in 2023. One of those players is linebacker Jeremiah Owusu-Koramoah, who PFF has named as a breakout candidate for the Browns: “Cleveland’s defense dramatically underachieved this season, but if things are better across the board in 2023, it should allow a talented playmaker like linebacker Jeremiah Owusu-Koramoah to shine. JOK was a dynamo as…